LCTPCLPWP11th phonemeeting

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LCTPC/LPWP-11th phonemeeting

• Date 11 October 2006
• Time
• 700 west coast
• 1000 east coast
• 1600 central Europe
• 2300 Japan
• To join,
• Phone [phone] code 52872

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Agenda for 11th WP phonemeeting(in future the
meetings will be managed via http//ilcagenda.cern
.ch/)

• AGENDA
• -1.News
• a.http//ilcagenda.cern.ch/
• b.Formation of the LCTPC/LP Collaboration
• c.WWS-RD-panel tracking review at Beijing
• -2.WP meeting
• WP meeting, other contributions (whoever is
  ready)
• -3.Future meetings
• -Eudetmeeting at MPI 18-20 October
• -Valencia European WS 6-10 November
• -Beijing Asian WS February 3-7
  February

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• AGENDA
• -1a.http//ilcagenda.cern.ch/

4

• AGENDA
• -1b.Formation of the LCTPC/LP collaboration
• -The proposed structure is shown on the
  next foil 5.
• -The Collaboration-Board (CB) of group
  representatives is complete for the groups on
  foil 6
• -Names of both CB and TB are shown on
  foils 7,8.
• -A proposal by the interim-SP for the next
  steps was sent to the CB and TB, a first meeting
  held on 20.9.2006 and a second collaboration
  phonemeeting held on 04.10.2006
• -It was decided at the first collaboration
  phonemmeeting that each region should
  independently select a Regional Coordinator, (RC)
  via vote by that regions CB members, to replace
  the interim SPs, and that the 3 Regional
  Coordinators would choose a chairperson who is
  the sole Spokesperson.
• The status is
• --America RC is Dean Karlen
• --Asia the search committee, Keisuke
  Fujii and Angelina
• Bacala, establised the RC candidates who
  were be voted on by
• the Asia CB members. Result RC is Takeshi
  Matsuda
• --Europe the search committee, Vincent
  Lepeltier and Klaus
• Desch, will find the RC candidates
  who will be voted on by the
• European CB members.

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Formation of the LCTPC/LP collaboration The
revised structure is to have 1)Three
coordinators, one chosen by each region. These
regional coordinators (RC) will work with the
following two boards 2)The collaboration board
(CB), consisting of one representative from
each group or set of groups (the group leader,
principle investigator or other chosen member).
Each CB member looks after the resources for its
group(s) (money and people). 3)The technical
board (TB), consisting of the existing
workpackage (WP) conveners. The TB will ensure
the technical integrity of their WP
and compatibility with other WPs while
maintaining close contact with the collaboration.
The groups and names of CB and TB members are
listed in the next 3 slides.
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LCTPC/LP Groups (19Sept06)
Americas Carleton Montreal Victoria Cornell Indi
ana LBNL Purdue (observer)
Europe LAL Orsay IPN Orsay CEA
Saclay Aachen Bonn DESY U Hamburg Freiburg MPI-Mun
ich TU Munich (observer) Rostock Siegen NIKHEF Nov
osibirsk Lund CERN
Asia Tsinghua CDC Hiroshima KEK Kinki U Saga
Kogakuin Tokyo UAT U Tokyo U Tsukuba Minadano
SU-IIT
Other groups MIT MIT (LCRD) Temple/Wayne State
(UCLC) Yale Karlsruhe UMM Krakow Bucharest
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The CB members are --Americas-
Carleton Madhu Dixit Montreal Jean-Pierre
Martin Victoria Dean Karlen Cornell Dan
Peterson Indiana Rick Van Kooten LBNL Mike Ronan
--Asia- Tsinghua Yuanning Gao For the following
CDC groups Akira Sugiyama Hiroshima KEK Kinki Sag
a Kogakuin Tokyo U AT U Tokyo Tsukuba Mindanao
8
--Europe- LAL Orsay/IPN Orsay Vincent
Lepeltier CEA Sacly Paul Colas Aachen Stefan
Roth Bonn Klaus Desch Desy/UHamburg Ties
Behnke Eudet Joachim Mnich Freiburg Andreas
Bamberger MPI-Munich Ariane Frey Rostock
Henning Schroeder (deputy Alexander
Kaukher) Siegen Ivor Fleck Nikhef Jan
Timmermans Novosibirsk Alexei Buzulutskov St.Pete
rburg Anatoliy Krivchitch Lund Leif
Jonsson CERN Michael Hauschild
(deputy Lucie Linsen)
--Groups with Observer status- TU Munich
Bernhard Ketzer Purdue Ian Shipsey --Since
replies are still missing from MIT Yale Karlsruhe
Krakow Bucharest, these groups are included as
observer groups at the moment
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The TB members are 1)
Workpackage Mechanics Ron
Settles a) LP design (incl. endplate structure)
Dan Peterson b) Fieldcage, laser
Ties Behnke c) GEM panels
for endplate Akira Sugiyama
d) Micromegas panels for endplate
Paul Colas e) Pixel panels for endplate
Jan Timmermans f) Resistive foil for
endplate Madhu Dixit 2)
Workpackage Electronics
Leif Jonsson a)"Standard" RO/DAQ sytem for LP
Leif JonssonPostdoc b) CMOS RO
electronics Harry van
der Graaf c) Electronics for LCTPC
Luciano Musa 3) Workpackage Software
Peter Wienemann a) LP SW,
simul./reconstr.framework Peter
Wienemann b) TPC simulation, backgrounds
Stefan Roth c) Full detector
simulation Keisuke Fujii 4)
Workpackage Calibration
Dean Karlen a) Field map
Lucie Linssen b) Alignment
Takeshi Matsuda c)
Distortion correction Dean
Karlen d) Radiation hardness of materials
Anatoliy Krivchitch e) LP Gas/HV
Eudet Postdoc
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• AGENDA
• -1c.Tracking review at Beijing
• some info

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• AGENDA
• -2. WP meeting (Martin GemLP)

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• AGENDA
• -2. WP meeting (Martin-GemLP w/gate)

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• AGENDA
• -2. WP meeting (Martin-MicromegasLP)

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• AGENDA
• -2. WP meeting (Martin-MicromegasLP w/gate)

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• AGENDA
• -2. WP meeting (Martin-LPelectro)

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• AGENDA
• -2. WP meeting (Yannis idea)

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• AGENDA
• -2. WP meeting (Leif Dan on connectors, Peter
  on the field cage -gt see the meeting summary).

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• AGENDA
• -3.Future meetings
• There are (in addition to bi-weekly
  phonemeetings)
• -Eudet annual meeting MPI-Munich (18-20 October
  2006) with
• website
• http//www.eudet.org/AnnualMeeting2006/AnnualMeeti
  ng2006.html
• The LCTPC CB/TB meeting will be at 1030 on
  Wednesday 18 Oct.,
• before the start of the Eudet one at 1400.
• -European LC workshop Valencia (6-10 November
  2006), see
• http//ific.uv.es/ilc/ECFA-GDE2006/
• -Asian LC workshop Beijing (4-7 February 2007)
• Website
• http//bilcw07.ihep.ac.cn/

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• AGENDA
• -4.AOB

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Back up slides, for reference
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Akira Sugiyama GLD DOD
22
(No Transcript)
23
RS study - LDC DOD - together with Joel
Pouthas Philippe Rosier (IPN Orsay)
24
(No Transcript)
25
(No Transcript)
26
(No Transcript)
27
(No Transcript)
28
Aleph Endplate
29
(No Transcript)
30
(No Transcript)
31
(No Transcript)
32
(No Transcript)
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• Some features
• Zigzag structure prevented loss of tracks gt ?22
• Sectors mounted from inside using a handling
  tool
• to minimize the dead space between sectors.
  This
• straight-forward operation which was
  performed
• at least 30 times during the lifetime of
  Aleph.
• Alu sandwich structure stiff, lightweight to
• - contain 7mb overpressure
• - provide forced-air thermal insulation
• between electronics and TPC volume
• Water cooling of 1kW electronics/side in addition
• - 22K channels per side
• Combination water/air cooling blocked all heat to
  TPC
• Overall thickness 25Xo (average) w/o cables
• Bending of endplate
• 20 micrometers due to 7mb overpressure
• 5 micrometers due to wire tension

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RD Planning

• 1) Demonstration phase
• Continue work with small prototypes on mapping
  out parameter space, understanding resolution,
  etc, to prove feasibility of an MPGD TPC. For
  CMOS/Si-based ideas this will include a basic
  proof-of-principle.
• 2) Consolidation phase
• Build and operate the LP, large prototype, (Ø
  75cm, drift 100cm), with EUDET infrastructure
  as pedestal, to test manufacturing techniques
  for MPGD endplates, fieldcage and electronics.
  Design is starting---building and testing will
  take another 3 years.
• 3) Design phase
• After phase 2, the decision as to which endplate
  technology to use for the LC TPC would be taken
  and final design started.